模具曲面的C^1连续刀具路径加工  

The Machining of Curved Surfaces of Mould by Use of C^1 Continuous Tool Path

作　　者：彭宽平[1] 林昌杰[2] 

机构地区：[1]武汉职业技术学院机械系,湖北武汉430074 [2]武汉交通职业学院,湖北武汉430062

出　　处：《机床与液压》2006年第2期95-96,共2页Machine Tool & Hydraulics

摘　　要：模具曲面加工时,一种方法是采用C0连续刀具路径加工;本文论述了另一种方法即采用C1连续刀具路径加工。后一种方法得到的G代码NC文件更小,加工出来的曲面几何尺寸更精确,表面粗糙度更低,加工和抛光时间更少。To enable curved surfaces to be machined, the first method is C^0 continuous tool path. The second method, C^1 continuous tool path was introduced in this paper. It is found that C^1 continuous tool path provides： smaller G -code files size; more accurate geometrical dimensions; lower surface roughness; lower polishing volume and consequently lower polishing time.

关 键 词：曲面 加工 连续刀具路径 直线小段 圆弧小段 

分 类 号：TG54[金属学及工艺—金属切削加工及机床]